Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 40998-2021 |
Determination of hydroxypropyl content in modified starch -- Spectrophotometric method 变性淀粉中羟丙基含量的测定 分光光度法 |
China National Standards Determination hydroxypropyl content |
English PDF |
GB/T 20376-2006 |
Modified starch - Determination of hydroxypropyl content - Method using proton nuclear magnetic resonance (NMR) spectrometry 变性淀粉中羟丙基含量的测定 质子核磁共振波谱法 |
China National Standards Determination hydroxypropyl content |
English PDF |
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